Search results for keyword: photovoltaic
fuel
As a society, we rely heavily on fossil fuels for many sources of energy. In the past two decades, there has been a growing awareness of the environmental and economic consequences of using fossil fuels and a search for alternative forms of energy. In response, many countries, including the United......
1042 
Oliver
zinc heliostat
Zinc pyroxene is a new type of material developed by humans. It is a hexagonal mineral crystal composed of zinc, iron, aluminum, silicon and oxygen atoms. Its most important physical attribute is that it has the ability to convert light energy into electrical energy, which is why it is called a ph......
Thallium mineral
Thallium Sulfide
Thallium sulfide is a chemical compound that is primarily composed of thallium and sulfur. The chemical formula of thallium sulfide is Tl2S. Thallium sulfide is an inorganic compound that is typically found in nature as a mineral called crookesite. Thallium sulfide is a yellow-or......
Rare earth fluoride
Rare Earth Fluorides: Basics and Applications
Introduction
Rare earth fluorides are an important class of materials due to their unique physical and chemical properties. They have been used in a wide variety of applications such as catalysts, optoelectronic devices, thermoelectric materials and ......
Gallium in rare dispersed metal materials
Gallium
Gallium is a metallic element with atomic symbol Ga, atomic number 31, and atomic weight 69.723. It belongs to the group of rare earths, a group of metals found in very small amounts in the Earths crust. Gallium is a soft, silvery white metal, that is solid at temperatures below 29.76°C,......
Tungsten ion exchange
Tungsten Ion Exchange
Tungsten ion exchange technologies are becoming increasingly important as a method of removal and recovery of tungsten ions from aqueous solutions. This technology, developed over the past decades, is a relatively cost-effective and efficient means of treatment of tungsten-c......
Extraction of Germanium by Alkaline Earth Metal Chloride Distillation
1. Introduction
Germanium is a special element that occurs naturally in the environment and can exist in three forms: elemental germanium, germanium oxide and germanic salts. Germanium has a wide variety of applications, such as in the fabrication of electronic components, optics and optoelectro......
Uranium extraction
A Renewable Future: Overview of Current Alternative Energy Sources and TheirUses
As traditional sources of energy become scarce and more expensive, a growing number of countries, scientists and organizations are turning their attention to renewable sources of energy, such as solar, wind, and hydr......
Extraction of Gallium by Sodium Aluminate Solution Extraction
Abstract
This work studied the effects of sodium aluminum sulfate on the extraction of germanium from an industrial mineral containing high concentrations of aluminum and germanium. The extractants were studied with respect to their ability to dissolve germanium, as well as their solubility and a......
Platinum rhodium alloy
Introduction
Platinum-Rhodium alloys, or simply Rh-Pt alloys, are unique in their ability to resist oxidation and offer many advantageous properties to diverse industrial fields. Rh-Pt alloys are used in medical and dental applications, jewelry and industrial process requirement technologies. Oft......
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